Jan 25th,CP1270L8---10pcs/SPPYB203L8---5pcs/SPPYB102L8---5pcs/STB-Q1-1.375---5 pcs are finished and packed well,ready to ship to customer!

Jan 25th,CP1270L8---10pcs/SPPYB203L8---5pcs/SPPYB102L8---5pcs/STB-Q1-1.375---5 pcs are finished and packed well,ready to ship to customer!

A pulley is a wheel on an axle or shaft enabling a taut cable or belt passing over the wheel to move and change direction, or transfer power between itself and a shaft.

A pulley may have a groove or grooves between flanges around its circumference to locate the cable or belt. The drive element of a pulley system can be a rope, cable, belt, or chain.